Merged changes from upstream.
/*
* Hedgewars, a free turn based strategy game
* Copyright (C) 2012 Simeon Maxein <smaxein@googlemail.com>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#include "mapcfg.h"
#include "../util/util.h"
#include "../util/logging.h"
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <errno.h>
void removeNewline(char *str) {
for(;*str;str++) {
if(*str=='\n' || *str=='\r') {
*str = 0;
return;
}
}
}
int flib_mapcfg_read(const char *dataDirPath, const char *mapname, flib_mapcfg *out) {
int result = -1;
if(!log_badargs_if4(dataDirPath==NULL, mapname==NULL, out==NULL, flib_contains_dir_separator(mapname))) {
char *path = flib_asprintf("%sMaps/%s/map.cfg", dataDirPath, mapname);
if(path) {
FILE *file = fopen(path, "rb");
if(!log_e_if(!file, "Unable to open map config file %s", path)) {
if(!log_e_if(!fgets(out->theme, sizeof(out->theme), file), "Error reading theme from %s", path)) {
removeNewline(out->theme);
char buf[64];
if(fgets(buf, sizeof(buf), file)) {
removeNewline(buf);
errno = 0;
out->hogLimit = strtol(buf, NULL, 10);
result = !log_e_if(errno, "Invalid hoglimit in %s: %i", path, buf);
} else {
result = 0;
}
}
fclose(file);
}
}
free(path);
}
return result;
}